{"title":"Human gut evolution: insights from stem cell models and single-cell genomics","authors":"Rubén López-Sandoval , Stefano Secchia , Joep Beumer , Jarrett Gray Camp","doi":"10.1016/j.gde.2025.102398","DOIUrl":null,"url":null,"abstract":"<div><div>The gastrointestinal (GI) tract evolved in response to dietary changes and pathogen exposures that varied throughout history. As a major interface between the host and environment, the GI epithelia have evolved specialized barrier and immune functions while optimizing nutrient processing and absorption. Recent technological breakthroughs in modeling human biology <em>in vitro</em> and comparative single-cell genomics are providing novel insights into the genetic, cellular, and ontogenic basis of human evolution. In this review, we provide a broad overview of human-specific gut changes and how GI organoids and single-cell technologies can offer a mechanistic understanding of the specific features of human GI tract physiology.</div></div>","PeriodicalId":50606,"journal":{"name":"Current Opinion in Genetics & Development","volume":"95 ","pages":"Article 102398"},"PeriodicalIF":3.6000,"publicationDate":"2025-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current Opinion in Genetics & Development","FirstCategoryId":"99","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0959437X25000905","RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CELL BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
The gastrointestinal (GI) tract evolved in response to dietary changes and pathogen exposures that varied throughout history. As a major interface between the host and environment, the GI epithelia have evolved specialized barrier and immune functions while optimizing nutrient processing and absorption. Recent technological breakthroughs in modeling human biology in vitro and comparative single-cell genomics are providing novel insights into the genetic, cellular, and ontogenic basis of human evolution. In this review, we provide a broad overview of human-specific gut changes and how GI organoids and single-cell technologies can offer a mechanistic understanding of the specific features of human GI tract physiology.
期刊介绍:
Current Opinion in Genetics and Development aims to stimulate scientifically grounded, interdisciplinary, multi-scale debate and exchange of ideas. It contains polished, concise and timely reviews and opinions, with particular emphasis on those articles published in the past two years. In addition to describing recent trends, the authors are encouraged to give their subjective opinion of the topics discussed.
In Current Opinion in Genetics and Development we help the reader by providing in a systematic manner:
1. The views of experts on current advances in their field in a clear and readable form.
2. Evaluations of the most interesting papers, annotated by experts, from the great wealth of original publications.[...]
The subject of Genetics and Development is divided into six themed sections, each of which is reviewed once a year:
• Cancer Genomics
• Genome Architecture and Expression
• Molecular and genetic basis of disease
• Developmental mechanisms, patterning and evolution
• Cell reprogramming, regeneration and repair
• Genetics of Human Origin / Evolutionary genetics (alternate years)